Extreme Janitors
ProExtreme Janitors
ProExtreme Janitors
We specialize in Professional Commercial Janitorial Services: Office Cleaning, Facility Maintenance, Window Cleaning, Floor Strip & Refinish and Industrial Cleaning. We are currently booking for larger facilities of 5,000 square feet and larger with a cleaning frequency of 3 times per week minimally. Established in 2015. Extreme Janitors was founded by Abel Casanga as a small family-owned business in Oakland, California, with a mission to provide reliable, high-quality janitorial services. What began with basic office cleaning quickly expanded as the company earned a reputation for professionalism, consistent results, and responsive communication. Over the years, Extreme Janitors grew its capabilities to include specialized services such as floor care, window cleaning, pressure washing, and full facility maintenance. The company has proudly served clients across transportation, education, logistics, retail, healthcare, and manufacturing. Guided by a commitment to integrity, trained staff, and strong customer relationships, Extreme Janitors has evolved into a trusted statewide provider. Today, the company continues to grow while maintaining the same family values, dedication, and focus on quality that shaped its beginnings.
We specialize in Professional Commercial Janitorial Services: Office Cleaning, Facility Maintenance, Window Cleaning, Floor Strip & Refinish and Industrial Cleaning. We are currently booking for larger facilities of 5,000 square feet and larger with a cleaning frequency of 3 times per week minimally. Established in 2015. Extreme Janitors was founded by Abel Casanga as a small family-owned business in Oakland, California, with a mission to provide reliable, high-quality janitorial services. What began with basic office cleaning quickly expanded as the company earned a reputation for professionalism, consistent results, and responsive communication. Over the years, Extreme Janitors grew its capabilities to include specialized services such as floor care, window cleaning, pressure washing, and full facility maintenance. The company has proudly served clients across transportation, education, logistics, retail, healthcare, and manufacturing. Guided by a commitment to integrity, trained staff, and strong customer relationships, Extreme Janitors has evolved into a trusted statewide provider. Today, the company continues to grow while maintaining the same family values, dedication, and focus on quality that shaped its beginnings.
Basic Information
First Name
Abel
Last Name
C
Business Name
Extreme Janitors
About
We specialize in Professional Commercial Janitorial Services: Office Cleaning, Facility Maintenance, Window Cleaning, Floor Strip & Refinish and Industrial Cleaning. We are currently booking for larger facilities of 5,000 square feet and larger with a cleaning frequency of 3 times per week minimally. Established in 2015. Extreme Janitors was founded by Abel Casanga as a small family-owned business in Oakland, California, with a mission to provide reliable, high-quality janitorial services. What began with basic office cleaning quickly expanded as the company earned a reputation for professionalism, consistent results, and responsive communication. Over the years, Extreme Janitors grew its capabilities to include specialized services such as floor care, window cleaning, pressure washing, and full facility maintenance. The company has proudly served clients across transportation, education, logistics, retail, healthcare, and manufacturing. Guided by a commitment to integrity, trained staff, and strong customer relationships, Extreme Janitors has evolved into a trusted statewide provider. Today, the company continues to grow while maintaining the same family values, dedication, and focus on quality that shaped its beginnings.
Zip Code
94601
Service Available Areas
Account Information
Member Since
04/06/2026
Status
Active
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